Adequacy assessment of future electricity networks

Bukhsh, W. A. and Hawker, G. S. and Bell, K. R. W. and Bedford, Tim (2016) Adequacy assessment of future electricity networks. In: 19th Power Systems Computation Conference, 2016-06-20 - 2016-06-24, Porto Antico Conference Centre.

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Abstract

Liberalisation of electricity markets, changing patterns in the generation and use of electricity and new technologies are some of the factors that result in increased uncertainty about the future operating conditions of our power system. In this context, planning for future investments in power system requires careful selection and assessment of future operating conditions. This paper revisits the notion of power system adequacy and highlights the need for consideration of some factors that have hitherto tended not to be part of a transmission expansion planning process, in particular in respect of the credible range of possible values of system operating conditions and transitions between successive operating states. Firstly, we present some definitions of power system operational regions. Secondly, we present a stochastic optimisation model that measures the adequacy of a transmission network for given future operating conditions. Uncertainties in demand and generation are modelled using a large number of scenarios. The optimisation model identifies the critical future operating conditions needing the special attention of a power system planner. The proposed model is simulated on a 39-bus network, whereby it is shown that this model can identify critical operating conditions that need the attention of a system planner.

ORCID iDs

Bukhsh, W. A. ORCID logoORCID: https://orcid.org/0000-0002-5765-0747, Hawker, G. S. ORCID logoORCID: https://orcid.org/0000-0003-2876-4371, Bell, K. R. W. ORCID logoORCID: https://orcid.org/0000-0001-9612-7345 and Bedford, Tim ORCID logoORCID: https://orcid.org/0000-0002-3545-2088;
  • Item type:Conference or Workshop Item(Paper)
    ID code:56130
    Dates:
    Date
    Event
    24 June 2016
    Published
    15 February 2016
    Accepted
    Notes:© 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works
    Keywords:adequacy assessment, transmission planning, renewable energy sources, stochastic optimisation, Electrical engineering. Electronics Nuclear engineering, Electrical and Electronic Engineering, SDG 7 - Affordable and Clean Energy
    Subjects:Technology > Electrical engineering. Electronics Nuclear engineering
    Department:Faculty of Engineering > Electronic and Electrical Engineering
    Strathclyde Business School > Management Science
    Depositing user: Pure Administrator
    Date deposited:12 Apr 2016 15:30
    Last modified:15 Dec 2021 01:56
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/56130
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